SUZHOU FRANK STEEL CO.,LTD.
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ASTM C11000 Pure Copper Seamless Tube With Great Conductivity In Electricity And Heat
1. Description
ASTM C11000 American Standard pure copperr, also known as red copper, with good conductivity and thermal conductivity, excellent plasticity, easy to hot press and cold pressure processing, a large number of used in the manufacture of wires, cables, brushes, special electrical discharge copper products with good conductivity. Pure copper from sulfide or oxide copper ore can be used for casting money and making utensils. Application: it can be used in electrical appliances, steam slide building and chemical industry, especially terminal printing, electrical circuit board, copper tape, air cushion and bus bar terminal for wire shielding. Electromagnetic switch, pen holder, roof root board, etc.
2. Chemical composition
| Cu+Ag:≥99.90 |
| Sn :≤0.002 |
| Zn:≤0.005 |
| Pb:≤0.005 |
| Ni:≤0.005 |
| Fe:≤0.005 |
| Sb :≤0.002 |
| S :≤0.005 |
3. Mechanical properties
| Tensile strength σ B (MPA) | Elongation δ 10 (%) |
| ≥ 205 | ≥ 30% |
4. Standard comparison
| Category | China | US | UK | Germany | Japan | ||
| GB | ASTM | CDA | BS | DIN | Digital system | JIS | |
| Pure copper | T2 | C11000 | 110 | C102 | Ecu-58 | 2.0090 | C1100 |
5. OD table and tolerance
| T mm OD mm | 0.15--0.2 | 0.2--0.3 | 0.3--0.5 | 0.5--0.8 | 0.8--1.2 | 1.2--1.8 | 1.8--2.5 | 2.5--3 | 3--4 |
| 2.5--5 | √ | √ | √ | ||||||
| 6--10 | √ | √ | √ | √ | √ | ||||
| 11--15 | √ | √ | √ | √ | √ | ||||
| 16--20 | √ | √ | √ | √ | |||||
| 20--25 | √ | √ | √ | √ | √ | ||||
| 25--35 | √ | √ | √ | √ | √ | ||||
| 35--45 | √ | √ | √ | √ | √ | √ | |||
| 45--55 | √ | √ | √ | √ | √ | √ |
| outside diameter | Average tolerance | |
| General (±mm) | high(±mm) | |
| 3--15 | 0.09 | 0.05 |
| 15--25 | 0.1 | 0.06 |
| 25--50 | 0.15 | 0.08 |
6. Details picture
